124 строки
3.0 KiB
C
124 строки
3.0 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*
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* These symbols are in a file by themselves to provide nice linker
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* semantics. Since linkers generally pull in symbols by object
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* files, keeping these symbols as the only symbols in this file
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* prevents utility programs such as "ompi_info" from having to import
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* entire components just to query their version and parameters.
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*/
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#include "ompi_config.h"
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#include "include/orte_constants.h"
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#include "mca/pls/pls.h"
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#include "pls_daemon.h"
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#include "mca/base/mca_base_param.h"
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/*
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* Public string showing the pls ompi_daemon component version number
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*/
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const char *mca_pls_daemon_component_version_string =
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"Open MPI daemon pls MCA component version " ORTE_VERSION;
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/*
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* Local variable
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*/
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static int param_priority = -1;
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/*
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* Local function
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*/
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static int pls_daemon_open(void);
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static struct orte_pls_base_module_1_0_0_t *pls_daemon_init(int *priority);
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/*
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* Instantiate the public struct with all of our public information
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* and pointers to our public functions in it
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*/
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orte_pls_base_component_1_0_0_t mca_pls_daemon_component = {
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/* First, the mca_component_t struct containing meta information
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about the component itself */
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{
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/* Indicate that we are a pls v1.0.0 component (which also
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implies a specific MCA version) */
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ORTE_PLS_BASE_VERSION_1_0_0,
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/* Component name and version */
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"daemon",
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ORTE_MAJOR_VERSION,
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ORTE_MINOR_VERSION,
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ORTE_RELEASE_VERSION,
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/* Component open and close functions */
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pls_daemon_open,
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NULL
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},
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/* Next the MCA v1.0.0 component meta data */
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{
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/* Whether the component is checkpointable or not */
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true
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},
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/* Initialization / querying functions */
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pls_daemon_init
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};
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static int pls_daemon_open(void)
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{
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/* Use a low priority, but allow other components to be lower */
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param_priority =
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mca_base_param_register_int("pls", "daemon", "priority", NULL, 10);
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return ORTE_SUCCESS;
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}
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static struct orte_pls_base_module_1_0_0_t *pls_daemon_init(int *priority)
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{
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/* Do we have daemons? */
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/* JMS: Add check to see if daemons */
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bool have_daemons = false;
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if (have_daemons) {
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mca_base_param_lookup_int(param_priority, priority);
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return &orte_pls_daemon_module;
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}
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/* Sadly, no */
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return NULL;
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}
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